AzTrials
AzTrials

HIV InfectionPhase 2NCT00121017

A Study Exploring an Induction-Maintenance Kaletra-Based Therapy Versus a Sustiva-Based Regimen in Previously Non-Treated, HIV-1/HCV Co-Infected Subjects

A Phase 2 study testing Kaletra (lopinavir/ritonavir), Sustiva (efavirenz) and Truvada (emtricitabine/tenofovir disoproxil fumarate) in people with HIV Infection and Hepatitis C, run by Abbott.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
Search all trials

Trial summary

The purpose of this study is to determine whether a simplified lopinavir/ritonavir-based therapy will continue to keep the viral load at very low levels after initial treatment with a combination of Kaletra (lopinavir/ritonavir) plus tenofovir and emtricitabine. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
HIV Infection, Hepatitis C
What is being tested?
Kaletra (lopinavir/ritonavir), Sustiva (efavirenz) and Truvada (emtricitabine/tenofovir disoproxil fumarate)
How many people
200 participants
Where
No sites listed yet
Study dates
Start not givento not given
Phase
Phase 2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Subject is at least 18 years of age.
  • Subject's plasma HIV-1 RNA is >1000 copies/mL at screening and in the investigator's opinion, the subject requires antiretroviral therapy.
  • Subject is naive to antiretroviral therapy or has received <7 days total of any antiretroviral therapy >30 days prior to study drug administration.
  • Subject has chronic HCV based on detectable plasma HCV RNA level (>600 IU/mL) at screening.
  • Subject is not currently undergoing treatment of HCV infection and does not plan to initiate HCV treatment for the duration of this study.
  • If female, the results of a urine pregnancy test performed at screening and on Day-1/Baseline are both negative.
Show all 12Show fewer
  • If female, subject is either not of childbearing potential, defined as postmenopausal for at least one year or surgically sterile (bilateral tubal ligation, bilateral oophorectomy or hysterectomy), or is of childbearing potential and practicing one of the following methods of birth control: condoms, sponge, foams, jellies, diaphragm or intrauterine device, a vasectomized partner or total abstinence from sexual intercourse.
  • Subject is not breastfeeding.
  • Subject's vital signs, physical examination and laboratory results do not exhibit evidence of acute illness.
  • Subject agrees not to take any drugs during the study, including over-the-counter medicines, vitamins, mineral supplements, herbal preparations, alcohol or recreational drugs without the knowledge and permission of the investigator.
  • Subject has not been treated for an active AIDS-defining opportunistic infection within 30 days of initiating study drug.
  • Subject has voluntarily signed and dated an informed consent from, approved by an Institutional Review Board (IRB)/Independent Ethics Committee (IEC), after the nature of the study has been explained and the subject has had the opportunity to ask questions. The informed consent must be signed before any study-specific procedures are performed.

Who cannot join

  • Subject has a history of an allergic reaction or significant sensitivity to lopinavir, ritonavir, tenofovir, emtricitabine, lamivudine, and efavirenz or to any inert materials contained in the study drug formulations.
  • Subject has a significant history of cardiac, renal, neurologic, psychiatric, oncologic or metabolic disease that would, in the opinion of the investigator, adversely affect his/her participation in this study.
  • Subject has chronic hepatic disease of any etiology other than HCV infection (including hemochromatosis, autoimmune hepatitis, Wilson's Disease, and hepatocellular carcinoma).
  • Subject has a liver biopsy result consistent with advanced chronic cirrhosis or a Child Pugh Score of "C".
  • Subject is currently taking or will require any drugs that are contraindicated or have significant pharmacokinetic interactions with study drugs during the course of the study. For complete information refer to the most current product label for locally approved prescribing information for lopinavir/ritonavir (Kaletra), efavirenz (Sustiva), tenofovir disoproxil fumarate (Viread), emtricitabine (Emtriva), co-formulated emtricitabine/tenofovir disoproxil fumarate (Truvada) and lamivudine (Epivir).
  • Subject has ongoing history of drug and/or alcohol abuse or psychiatric illness that in the investigator's opinion could preclude compliance with the protocol.
Show all 10Show fewer
  • Subject has received any investigational drug or vaccine within 30 days prior to study drug administration.
  • The screening HIV-1 genotype resistance report suggests resistance or possible resistance to the study RTI(s) or lopinavir/ritonavir; Evidence of possible resistance to efavirenz; Presence of one of the following mutations: RT L1001, K103N, V106A or M, V108I, Y181C or I, Y188L, G190A or S, P225H, M230L; Evidence of possible resistance to emtricitabine or lamivudine; Presence of one of the following mutations: RTm184V or I; Evidence of possible resistance to tenofovir; Presence of RT K65R or insertion at codon 69, or Presence of 2 or more of the following mutations: RTm41L, D67N, K70R, L210W; any change at T215, K219Q or evidence of possible resistance to lopinavir/ritonavir; Presence of one or more of the following mutations: protease I47V or A, G48V, I50V, V82A or F or T or S, I84V, 190M or Presence of 3 or more of the following mutations: protease L10F or I or R or V, K20M or R, L24I, V32I, L33F, M36I, M46I or L, F53L; any change at I54, A71V or T, G73S.
  • Screening laboratory analyses show any of the following abnormal laboratory results: Presence of hepatitis B surface antigen (HBsAg) or anti-HBcAB (Total Ig, Total Bilirubin >/= 2.5x upper limit of normal (ULN), Hemoglobin <8.0 g/dL, Absolute neutrophil count < 750 cells/uL, Platelet count < 50,000/mL, ALT (SGPT) or AST (SGOT) > 5.0x ULN, Creatinine > 1.5x ULN, Calculated creatinine clearance < 50 mL/min, PT > 3.0 seconds prolonged from the ULN.
  • For any reason, subject is considered by the investigator to be an unsuitable candidate to participate in the study.

About this study

Official title: A Randomized, Open-Label Study Assessing Safety, Tolerability and Efficacy of an Induction-Maintenance Treatment Strategy Including Lopinavir/Ritonavir Plus Tenofovir Disoproxil Fumarate and Emtricitabine Versus Efavirenz Plus Tenofovir Disoproxil Fumarate and Emtricitabine in Antiviral-naïve HIV-1/HCV Co-Infected Subjects

The purpose of this study is to determine whether a simplified lopinavir/ritonavir-based therapy will continue to keep the viral load at very low levels after initial treatment with a combination of Kaletra (lopinavir/ritonavir) plus tenofovir and emtricitabine.

Being tested
Kaletra (lopinavir/ritonavir), Sustiva (efavirenz), Truvada (emtricitabine/tenofovir disoproxil fumarate)
Keywords
HCV Infection, Treatment Naive
Medical subject headings
HIV Infections, Hepatitis C

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Kaletra (lopinavir/ritonavir)Drug

  • Sustiva (efavirenz)Drug

  • Truvada (emtricitabine/tenofovir disoproxil fumarate)Drug

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The proportion of subjects with a plasma HIV-1 RNA level below 50 copies/mL at Week 96.

Secondary outcomes (3)
  1. Vital signs

  2. Physical examinations

  3. Clinical laboratory tests

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted21 Jul 2005 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
200 participants
IDs, dates and publications
ClinicalTrials.gov ID
NCT00121017
Sponsor's protocol ID
M05-731
Status last verified
Jul 2006
First submitted
14 Jul 2005
Last updated
27 Jul 2006
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Kaletra (lopinavir/ritonavir), Sustiva (efavirenz) and Truvada (emtricitabine/tenofovir disoproxil fumarate) in people with HIV Infection and Hepatitis C, run by Abbott.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 12 inclusion and 10 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: withdrawn, as of the sponsor's last update on 27 Jul 2006. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study was withdrawn before enrolling participants, so there are no results.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The proportion of subjects with a plasma HIV-1 RNA level below 50 copies/mL at Week 96.. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 Jul 2006.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in